A. initial tension
B. external load applied
C. relative elastic yielding (springness) of the bolt and the connected member
D. A. and B. above
E. A, B. and C. above

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Related Mcqs:

  1. If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation_______________?
    A. 102 d B. 124 d C. 138 d D. 151 d E. 168 d...
  2. When a bolt is subjected to shock loading, the resilience of the bolt should be considered in order to prevent breakage at_______________?
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  3. An alien bolt is___________________?
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  4. If d is the diameter of bolt hole then for a flanged pipe joint to be leak proof, the circumferential pitch of the bolts should be_________________?
    A. lOVZ B. 10VZtol5Vd C. 15Vdto20VZ D. 20Vdto30Vd E. 30V5″to40Vd...
  5. In order to obtain bolt of uniform strength____________________?
    A. increase shank diameter B. increase its length C. drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread D. tighten die bolt properly E. all of the above...
  6. When a nut is tightened by plaping a washer below it, the bolt will be subjected to following type of loads___________________?
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  7. The shock absorbing capacity of a bolt can be increased by___________________?
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  8. If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to___________________?
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  9. If threads on a bolt are left hand, threads on nut will be_____________________?
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